Victoria Viaduct

Victoria Viaduct, originally known as the Victoria Bridge, is a stone arch rail viaduct spanning the River Wear about south-east of Washington in the City of Sunderland North East England. It was built as part of the Durham Junction Railway under the supervision of Thomas Elliot Harrison.

History and design

The bridge was constructed as part of the Durham Junction Railway, which had been sanctioned by act of parliament in 1834; the act allowed for traffic tolls on a bridge over the Wear, including tolls for road and foot crossing.Template:Sfn A iron bridge suitable for passage by rail, foot and road vehicle was designed by John Green of Newcastle, but instead a stone arch bridge designed by James Walker was chosen.Template:Sfn The contract to build the bridge was given to John Gibb & Son. of Aberdeen.Template:Sfn

File:Woodcut of construction of the Victoria bridge.jpg

The Bridge under construction, woodcut from "The Local Historian's Table Book".Template:Sfn

The design was based upon the Alcántara Bridge in Spain. Construction began 17 March 1836 and was completed on 28 June 1838, the date of the coronation of Queen Victoria; as a result it was called 'Victoria Bridge'. The cost of construction was £40,338 5s. 10d.Template:Sfn

The bridge is Template:Cvt in length and Template:Cvt in width, with a height above water level of the top point of the arches of approximately It was constructed entirely of locally quarried Penshaw sandstone, excluding the quoins stones of the main arches, made of aberdeen granite.Template:SfnTemplate:Sfn The viaduct carried a double track railway, and had a walkway on either side for pedestrians.Template:Sfn

The main arches had spans of ; ; ; and . At either end of the viaduct were sets of three smaller spans of . The main arches were semicircular with the exception of the main 160 ft span, which was a circular segment, spanning 160 ft with a rise of 72 ft. The three main piers and one of the arch abutments were founded on bedrock, the river pier required excavation to a depth of below the river bed to obtain that footing. One arch abutment was founded on long, diameter scotch fir piles, spaced at . Above the first the piers contained voids to minimise mass.Template:SfnTemplate:Sfn

The bridge and line opened in August 1838.Template:Sfn As built it was one of the largest bridges in Europe, being exceeded in arch length by the River Dee bridge at Chester, and in height by the Alcántara bridge, but not by other structures in both dimensions.

Scheduled passenger trains on the line and viaduct ceased in 1964 following the Beeching Axe. The bridge continued to carry freight, and was renovated in 1989/90. Diverted passenger trains also used it occasionally, especially while the East Coast Main Line was being electrified. After closure of the freight terminal at Follingsby in 1991 the line and bridge were mothballed. The structure was grade II* listed in 1985.

Future

The proposed Tyne and Wear Metro Washington extension would use the viaduct.

See also

• Leamside line